How to "run neuralangelo"

[chlrhalsgur]

Hello.
I'm doing this step

Run Neuralangelo!
EXPERIMENT=toy_example
GROUP=example_group
NAME=example_name
CONFIG=projects/neuralangelo/configs/custom/${EXPERIMENT}.yaml
GPUS=1 # use >1 for multi-GPU training!
torchrun --nproc_per_node=${GPUS} train.py
--logdir=logs/${GROUP}/${NAME}
--config=${CONFIG}
--show_pbar

And im doing with custom data.
I followed the steps below

1. conda activate neuralangelo
2. Data Preparation

• git submodule update --init --recursive
• bash projects/neuralangelo/scripts/preprocess.sh ${SEQUENCE} ${PATH_TO_VIDEO} ${DOWNSAMPLE_RATE} ${SCENE_TYPE}
• bash projects/neuralangelo/scripts/preprocess_dtu.sh ${PATH_TO_DTU}

3. torchrun --nproc_per_node=${GPUS} projects/neuralangelo/scripts/extract_mesh.py
   --config=${CONFIG}
   --checkpoint=${CHECKPOINT}
   --output_file=${OUTPUT_MESH}
   --resolution=${RESOLUTION}
   --block_res=${BLOCK_RES}

And at the last step, i got only this message
"failed to create process."

Am i missing something?

And i have two more questions.

If i want to process just for my custom data, do i need other datasets? ex) tanks_and_temples, DTU
And do i need to train the 'model'? Isn't it fine to do forward process?

Thank you!